Home / 63,733,528,861.36-87,959,982,326.69-36,273,792,173.11

Finding the Fourth Proportional to 63,733,528,861.36, 87,959,982,326.69 and 36,273,792,173.11

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Solution

The fourth proportional to 63,733,528,861.36, 87,959,982,326.69 and 36,273,792,173.11 is: 50,062,222,749.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,733,528,861.36 : 87,959,982,326.69 = 36,273,792,173.11 : x
  2. Step 2: Convert to fraction form
    63,733,528,861.36/87,959,982,326.69 = 36,273,792,173.11/x
  3. Step 3: Cross multiply
    63,733,528,861.36x = 87,959,982,326.69 × 36,273,792,173.11
  4. Step 4: Simplify right side
    63,733,528,861.36x = 3,190,642,118,468,466,376,704
  5. Step 5: Solve for x
    x = 3,190,642,118,468,466,376,704/63,733,528,861.36
  6. Step 6: Final answer
    x = 50,062,222,749.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.